| 大沙鼠栖息地植被类型和洞群面积的初步研究 |
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| 引用本文： | 赵天飙,周立志,张忠兵,靳飞虎,邬建平,宁恕龙.大沙鼠栖息地植被类型和洞群面积的初步研究[J].安徽大学学报(自然科学版),2006,30(3):91-94. |
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| 作者姓名： | 赵天飙 周立志 张忠兵 靳飞虎 邬建平 宁恕龙 |
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| 作者单位： | 内蒙古大学,生命科学学院,内蒙古,呼和浩特,010021;内蒙古地方病防治研究中心,内蒙古,呼和浩特,010031;安徽大学,生命科学学院,安徽,合肥,230039;内蒙古地方病防治研究中心,内蒙古,呼和浩特,010031;包头市达尔罕茂明安联合旗卫生防疫站,内蒙古,包头,011900 |
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| 基金项目： | 内蒙古自治区自然科学基金资助项目(200208020503)，国家自然科学基金资助项目(30370215) |
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| 摘 要： | 2004年9~10月在内蒙古西部地区,对大沙鼠栖息地植被类型进行了调查,并对分布于盐爪爪+白刺固定沙丘和盐爪爪两种生境大沙鼠的洞群面积及数量进行了分析.结果表明:大沙鼠的分布并非依赖于梭梭,在其他植被类型中亦有分布,且密度较梭梭林要高;大沙鼠洞群的分布在盐爪爪+白刺生境密度高,洞群面积也大.大沙鼠洞群的数量与白刺固定沙丘的数量存在着显著的正相关关系,表明盐爪爪+白刺固定沙丘是大沙鼠洞群分布的适宜生境.
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| 关 键 词： | 大沙鼠 栖息地 洞群面积 |
| 文章编号： | 1000-2162（2006）03-0091-04 |
| 收稿时间： | 2005-12-09 |
| 修稿时间： | 2005-12-09 |
Area and number of mousehole groups in different habitats of Great Gerbils |
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| ZHAO Tian-biao,ZHOU Li-zhi,ZHANG Zhong-bin,JIN Fei-hu,WU Jian-ping,NING Shu-long.Area and number of mousehole groups in different habitats of Great Gerbils[J].Journal of Anhui University(Natural Sciences),2006,30(3):91-94. |
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| Authors: | ZHAO Tian-biao ZHOU Li-zhi ZHANG Zhong-bin JIN Fei-hu WU Jian-ping NING Shu-long |
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| Abstract: | Habitats of Great Gerbils were investigated in west Inner Mongolia in September and October,2004.Area and number of mousehole groups of Great Gerbils in habitats of immobile sand hills with Kalidium foliatum and Nitraria sibirica were compared with those of Nitraria sibirica sands.Results showed that large area of mousehole groups with high population size were found in immobile sand hills with Kalidium foliatum.Mousehole numbers of Great Gerbils were significant positive relative to number of immobile sandhills of Kalidium foliatum and Nitraria sibirica,as indicated that this kind of habitat was also more suitable for Great Gerbils. |
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| Keywords: | Rhombomys opimus habitat area of mousehole group |
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